Slashdot videos: Now with more Slashdot!

View

Discuss

Share

We've improved Slashdot's video section; now you can view our video interviews, product close-ups and site visits with all the usual Slashdot options to comment, share, etc. No more walled garden! It's a work in progress -- we hope you'll check it out (Learn more about the recent updates).

angry tapir writes "Google security engineer Tavis Ormandy discovered several flaws in Sophos antivirus and says the product should be kept away from high value information systems unless the company can avoid easy mistakes and issue patches faster. Ormandy has released a scathing 30-page analysis (PDF) “Sophail: Applied attacks against Sophos Antivirus”, in which he details several flaws “caused by poor development practices and coding standards”, topped off by the company’s sluggishly response to the warning he had working exploits for those flaws. One of the exploits Ormandy details is for a flaw in Sophos‘ on-access scanner, which could be used to unleash a worm on a network simply by targeting a company receiving an attack email via Outlook. Although the example he provided was on a Mac, the “wormable, pre-authentication, zero-interaction, remote root” affected all platforms running Sophos. (Ormandy released the paper as an independent researcher, not in his role as a Google employee.)"Link to Original Source